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508 E Mendocino St, Altadena
APN 5840-020-014 · map page 5840-020
A 9,829 sq ft vacant residential lot at 508 E Mendocino St in Altadena, Los Angeles County (APN 5840-020-014). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is zoned R-1-10000 (single-family residence) by Los Angeles County. It is assessed at $301,445, with a yearly tax bill of $296. Property taxes are not in default.
Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside flood zone
Low Risk
Fire
CAL FIRE hazard severity zone
None
Low Risk
Past Fires
CAL FIRE perimeters since 1878
None mapped
Low Risk
Property Details
- APN
- 5840-020-014
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-10000 · Single-Family Residence
- Assessor Use
- Single (010V)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $296
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $295,535 | $0 | $295,535 |
| 2024 | $289,741 | $0 | $289,741 |
| 2023 | $284,060 | $0 | $284,060 |
| 2022 | $278,491 | $0 | $278,491 |
| 2021 | $273,031 | $0 | $273,031 |
| 2020 | $270,232 | $0 | $270,232 |
| 2019 | $264,934 | $0 | $264,934 |
| 2018 | $259,740 | $0 | $259,740 |
| 2017 | $180,375 | $74,270 | $254,645 |
| 2016 | $176,839 | $72,814 | $249,653 |
Owner
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Official record: county assessor